Lil Twist plays by his own rules on “Do What I Want,” a collaboration with 2 Chainz off his mixtape The Golden Child, dropping December 20. The Young Money young’n brags about getting whips, females, and money on the ominous production. “They steady stealin’ my flows,” he raps. “Don’t you wish you was YMCMB?/ When they look in the mirror, I’m all they see.”